BlueLab: Combo Meter Plus (Leap pH/temp/conductivity)

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BlueLab: Combo Meter Plus (Leap pH/temp/conductivity)

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Bluelab: Combo Meter Plus+

It's all you need for simple and reliable crop management, and it's all within arm's reach! The Bluelab® Combo Meter Plus is an all-in-one, convenient portable solution for accurate measurement of pH, conductivity and temperature in nutrient solution. The battery-powered, lightweight unit can be used anywhere, anytime to measure critical parameters related to nutrient uptake in plants.

The Bluelab® Leap™ pH probe also allows fast and accurate pH measurements direct from the root zone in a wide range of growing media including soil, rockwool, coco coir and potting mixes—no more pH slurries or extraction mixes. The detachable Leap™ pH probe has a toughened spear-tip for improved durability and is lightning fast in nutrient solution. Easy-to-read backlit screen for lowlight environments and simple push button operation to view your chosen parameter. Probe cable length is 2 m/6.5 ft.

Display options available in °C, °F, EC, CF, ppm 500 and ppm 700.


  • Lightweight and portable
  • Large easy to read display
  • No calibration required for conductivity and temperature
  • Successful pH calibration indicator
  • Replaceable double junction pH probe
  • Low battery indicator
  • Simple push button pH calibration
  • Battery operated, 2 AA batteries
  • Auto off function

Probe Tips

  • All probes are interchangeable between all Bluelab products
  • All probes carry a 6 month warranty
  • Proper hydration of ph probes is vital to maintain wick
  • All pH probes eventually need to be replaced—they can only house so much reference solution
  • KCl storage solution is required for optimum probe maintenance
  • RO water will reduce probe life